Knoxville Weather Forecast

    • 59
    • 81

    Rain Showers

    • 55
    • 74

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

    • 62
    • 83

    Mostly Cloudy

    • 59
    • 77

    Rain Showers Likely

    • 56
    • 77

    Slight Chance Rain Showers

Today 17 Jun Knox

Thunderstorms likely. Showers. Some Thunderstorms may be severe with heavy rainfall. Locally heavy rainfall possible this morning. Highs around 80. Southeast Winds 15 to 20 Mph, becoming southwest this afternoon. Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 17 Jun Knox

Mostly clear. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may be severe with heavy rainfall. Lows in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

June Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    72.2 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
Get WillyWeather+ to remove ads